package listTest;

/**
 * @Author Zhang Chao
 * @Date 2021/5/16 22:09
 * @Version 1.0
 */
public class listTest {



}

/*
 *     int val;
 *     ListNode next;
 *     ListNode(int x) { val = x; }
 */

class Node{
    String data = null;
    Node next = null;
    Node(String x){
        data=x;
    }
}
